feat(coding-agent): surface refinement status and outcomes - #447

Bugbot Analysis Progress (5m 7s elapsed)

✅ Gathered PR context (6s)
✅ Completed bug detection (4m 53s)
✅ Posted analysis results (8s)

Final Result: Bugbot completed review - no new issues found! ✅

Request ID: serverGenReqId_c0a1afd0-8a05-4a2b-a3f5-88a6f2e61782